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目的研究狭叶金粟兰Chloranthus angustifolius地上部分的化学成分。方法使用多种柱色谱技术进行分离纯化,根据理化性质和波谱数据鉴定化合物的结构。结果从狭叶金粟兰地上部分甲醇提取物的醋酸乙酯萃取部位分离得到8个化合物,分别鉴定为1-乙酰氧基2,3,4,5-四羟基-5-对甲氧基苯基戊烷(1)、(E)-5-(4-甲氧基苯基)-4-烯-1,2,3-三羟基戊醇(2)、异嗪皮啶(3)、(-)-二氢脱氢二松柏醇(4)、(±)-赤式-愈创木酚基甘油-4’-二氢松柏醇醚(5)、(-)-rosiridol(6)、(4S)-对薄荷烯4,7-二醇(7)、地芰普内酯(8)。结论化合物1和2为新化合物,分别命名为金粟兰戊醇和金粟兰烯醇,化合物3~8均为首次从该植物中分离得到。
Aim To study the chemical constituents of aerial parts of Chloranthus angustifolius. Methods A variety of column chromatography was used to separate and purify the compounds. The structures of the compounds were identified based on the physico-chemical properties and spectral data. Results Eight compounds were isolated from the ethyl acetate fraction of methanolic extract of aerial part of Pteridium apiaceae and identified as 1-acetoxy 2,3,4,5-tetrahydroxy-5-p-methoxyphenylpentane (2), isoxabepine (3), (-) and (E) -5- (4-methoxyphenyl) - (-) - erythro-guaracylglycerol-4’-dihydrosuguinol ether, (-) - rosiridol (6), (4S) - p-menthane 4,7-diol (7), mepiquat (8). Conclusions Compounds 1 and 2 are new compounds, named as pyrolyl amyl alcohol and pyrostilbene respectively. Compounds 3 ~ 8 were isolated from this plant for the first time.